, April 29 -- The United Arab Emirates' decision to quit OPEC and the broader OPEC+ alliance, effective May 1, marks a significant shift in global energy politics. Here's what's behind the move and why it matters:

Why is the UAE leaving?

The UAE said its decision followed a review of its energy strategy, focusing on national interests and future production capacity.

Analysts say the real driver is flexibility. OPEC quotas had capped the UAE's oil output at about 3.2 million barrels per day, despite its capacity nearing 5 million. By leaving, Abu Dhabi can boost production and better respond to market demand.

The move also comes amid disruptions in the Strait of Hormuz, pushing the UAE to rely more on export routes like Fujairah that a...